on TLauncher (especially "repacks" or older versions), you specifically need , also known as Java 8 . Modern versions of TLauncher (2.84+) typically handle this automatically, but for manual setups or specific repacks, you can find the correct version below. 📥 Recommended Downloads (Java 8 / 1.8.0)
If you have other software that requires a newer Java version (for example, an IDE like Eclipse or IntelliJ), you may experience a conflict because your system defaults to Java 8. java 180 download for tlauncher repack